ModifyInstanceAttributes

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Last updated: 2025-11-21 20:32:38

ModifyInstanceAttributes

Last updated: 2025-11-21 20:32:38

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1. API Description

Domain name for API request: ckafka.intl.tencentcloudapi.com.

This API is used to set instance attributes.

A maximum of 100 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: ModifyInstanceAttributes.
Version	Yes	String	Common Params. The value used for this API: 2019-08-19.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product.
InstanceId	Yes	String	ckafka cluster instance Id. obtain through the API DescribeInstances.
MsgRetentionTime	No	Integer	Maximum retention time of instance logs, in minutes, with a value range of 1min to 90 days.
InstanceName	No	String	Specifies the Name of the ckafka cluster instance.
Config	No	ModifyInstanceAttributesConfig	Instance configuration
DynamicRetentionConfig	No	DynamicRetentionTime	Dynamic message retention policy configuration
RebalanceTime	No	Integer	Specifies the execution time of a scheduled task for edition upgrade or configuration upgrade in Unix timestamp, accurate to the second.
PublicNetwork	No	Integer	Public network bandwidth. minimum 3 Mbps. maximum 999 Mbps. only the pro edition supports filling in.
MaxMessageByte	No	Integer	Single message size at the instance level (unit: byte). value range: 1024 (excluding) to 12582912 (excluding).
UncleanLeaderElectionEnable	No	Integer	Whether to allow unsynchronized replicas to be elected as leader. valid values: 1 (enable), 0 (disable).
DeleteProtectionEnable	No	Integer	Instance deletion protection switch. 1: enabled; 0: disabled.

3. Output Parameters

Parameter Name	Type	Description
Result	JgwOperateResponse	Returned result
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Setting Instance Attributes

Input Example

POST / HTTP/1.1
Host: ckafka.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyInstanceAttributes
<Common request parameters>

{
    "InstanceId": "ckafka-test"
}

Output Example

{
    "Response": {
        "Result": {
            "ReturnCode": "0",
            "ReturnMessage": "ok",
            "Data": {
                "FlowId": 0,
                "RouteDTO": {
                    "RouteId": 0
                }
            }
        },
        "RequestId": "84770b4b-df34-4ccf-8e22-41d3b1d0fe0d"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation	Operation failed.
InternalError	Internal error.
InvalidParameter	Invalid parameter.
InvalidParameterValue.InstanceNotExist	The instance does not exist.
InvalidParameterValue.RepetitionValue	The parameter already exists.
InvalidParameterValue.SubnetIdInvalid	Invalid subnet ID.
InvalidParameterValue.SubnetNotBelongToZone	The subnet is not in the zone.
InvalidParameterValue.VpcIdInvalid	Invalid VPC ID.
InvalidParameterValue.WrongAction	The value of the `Action` parameter is incorrect.
InvalidParameterValue.ZoneNotSupport	The zone is not supported.
ResourceUnavailable	The resource is unavailable.
UnauthorizedOperation	Unauthorized operation.
UnsupportedOperation	Unsupported operation.
UnsupportedOperation.BatchDelInstanceLimit	The batch instance deletion limit is reached.
UnsupportedOperation.OssReject	Oss rejected the operation.

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